I found it on on Craigs List today:
wagon from slaughterhouse; old, yard art - $100 (morgan hill)
"This is a heavy duty wagon from a slaughterhouse it is about 50 years old. It's been a planter in my front yard for about 20 years. The wagon was used to move entrails from their source to the sausage making operation or wherever they were needed next."
But the gut wagon... OMG... you would sell your very own gut wagon.
What is the world coming to.